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authorArnaldo Carvalho de Melo <acme@redhat.com>2007-03-13 20:03:22 +0300
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-26 09:25:20 +0400
commitcc70ab261c9f997589546100ddec5da6bfd89c4e (patch)
tree0be6a4f0dc81131747f3d3726dba77d922c6bee9 /include/linux/icmpv6.h
parent2c0fd387b00a6758550b5ca1aae4408374483fe7 (diff)
downloadlinux-cc70ab261c9f997589546100ddec5da6bfd89c4e.tar.xz
[ICMP6]: Introduce icmp6_hdr()
For consistency with all the other skb->h.raw accessors. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/icmpv6.h')
-rw-r--r--include/linux/icmpv6.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/icmpv6.h b/include/linux/icmpv6.h
index 68d3526c3a05..0b5ba5eb7ed2 100644
--- a/include/linux/icmpv6.h
+++ b/include/linux/icmpv6.h
@@ -75,6 +75,15 @@ struct icmp6hdr {
#define icmp6_router_pref icmp6_dataun.u_nd_ra.router_pref
};
+#ifdef __KERNEL__
+#include <linux/skbuff.h>
+
+static inline struct icmp6hdr *icmp6_hdr(const struct sk_buff *skb)
+{
+ return (struct icmp6hdr *)skb->h.raw;
+}
+#endif
+
#define ICMPV6_ROUTER_PREF_LOW 0x3
#define ICMPV6_ROUTER_PREF_MEDIUM 0x0
#define ICMPV6_ROUTER_PREF_HIGH 0x1